425 search results - page 25 / 85 » Image representation by compressed sensing |
205
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TIP
2008
15 years 5 months ago
2008
Abstract--Hyperspectral images present some specific characteristics that should be used by an efficient compression system. In compression, wavelets have shown a good adaptability...
143
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ICIP
2000
IEEE
16 years 7 months ago
2000
IEEE
A finite implementation of the ridgelet transform is presented. The transform is invertible, non-redundant and achieved via fast algorithms. Furthermore we show that this transfor...
157
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
We present a new, block-based image codec based on sparse representations using a learned, structured dictionary called the IterationTuned and Aligned Dictionary (ITAD). The quest...
186
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ICIP
2008
IEEE
16 years 7 months ago
2008
IEEE
For compression of 3-D dynamic meshes, the novel framework of so-called frame-based animated mesh compression (FAMC) has been introduced recently. In this context, we propose an e...
169
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INFORMATICALT
2007
15 years 5 months ago
2007
Abstract. Fractal image compression is an engaging and worthwhile technology that may be successfully applied to still image coding, especially at high compression ratios. Unfortun...